SERVICE COMFORT CIRCLE
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2. Remove the main cover (see section 8.5).
3. Remove the electronics module’s cover 1.
8.6.3 Removing the electronics module
1. Switch the unit off using the controller.
Warning:
w Disconnect the power supply (pull plug from socket
or move isolation switch to Off).
2. Remove the screws 1 from the electronics module 2.
3. Take out the electronics module 2.
4. Disconnect all unit-connected connectors and earth con-
nections from the electronics module.
8.7 Fuse
The unit’s electronics module has one fuse. The fuse rating is
specified on a sticker near the fuse.
1. Disconnect the power supply (pull plug from socket or
move isolation switch to Off).
2. Loosen fuse holder 1.
3. Replace the fuse.
1
1
1
2
1